<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>页面未找到 - 404</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            background-color: #f4f4f4;
            color: #333;
            margin: 0;
            padding: 0;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
        }
        .container {
            text-align: center;
        }
        .container h1 {
            font-size: 4em;
            margin-bottom: 0.5em;
            color: #e74c3c;
        }
        .container p {
            font-size: 1.2em;
            margin-bottom: 1em;
        }
        .container a {
            display: inline-block;
            padding: 10px 20px;
            font-size: 1em;
            color: #fff;
            background-color: #3498db;
            text-decoration: none;
            border-radius: 5px;
            transition: background-color 0.3s;
        }
        .container a:hover {
            background-color: #2980b9;
        }
        .container img {
            width: 200px;
            margin-bottom: 1em;
        }
    </style>
</head>